2002954525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{971}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 2925937728

約数和(自身を除く): 922983203

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 577, 715, 971, 2885, 3575, 4855, 6347, 7501, 10681, 12623, 14425, 24275, 31735, 37505, 53405, 63115, 82511, 138853, 158675, 187525, 267025, 315575, 412555, 560267, 694265, 2062775, 2801335, 3471325, 6162937, 7283471, 14006675, 30814685, 36417355, 80118181, 154073425, 182086775, 400590905, 2002954525]

約数ペア:

[(1, 2002954525), (5, 400590905), (11, 182086775), (13, 154073425), (25, 80118181), (55, 36417355), (65, 30814685), (143, 14006675), (275, 7283471), (325, 6162937), (577, 3471325), (715, 2801335), (971, 2062775), (2885, 694265), (3575, 560267), (4855, 412555), (6347, 315575), (7501, 267025), (10681, 187525), (12623, 158675), (14425, 138853), (24275, 82511), (31735, 63115), (37505, 53405)]